Home / 12,877,795,808,218-19,314,646,629,316-4,281,528,174,605.20

Finding the Fourth Proportional to 12,877,795,808,218, 19,314,646,629,316 and 4,281,528,174,605.20

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Solution

The fourth proportional to 12,877,795,808,218, 19,314,646,629,316 and 4,281,528,174,605.20 is: 6,421,611,660,683.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,877,795,808,218 : 19,314,646,629,316 = 4,281,528,174,605.20 : x
  2. Step 2: Convert to fraction form
    12,877,795,808,218/19,314,646,629,316 = 4,281,528,174,605.20/x
  3. Step 3: Cross multiply
    12,877,795,808,218x = 19,314,646,629,316 × 4,281,528,174,605.20
  4. Step 4: Simplify right side
    12,877,795,808,218x = 82,696,203,725,959,816,886,091,776
  5. Step 5: Solve for x
    x = 82,696,203,725,959,816,886,091,776/12,877,795,808,218
  6. Step 6: Final answer
    x = 6,421,611,660,683.97

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.