Home / 10,903,564,688.16-15,046,919,298.63-5,891,312,111.73

Finding the Fourth Proportional to 10,903,564,688.16, 15,046,919,298.63 and 5,891,312,111.73

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Solution

The fourth proportional to 10,903,564,688.16, 15,046,919,298.63 and 5,891,312,111.73 is: 8,130,010,729.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,564,688.16 : 15,046,919,298.63 = 5,891,312,111.73 : x
  2. Step 2: Convert to fraction form
    10,903,564,688.16/15,046,919,298.63 = 5,891,312,111.73/x
  3. Step 3: Cross multiply
    10,903,564,688.16x = 15,046,919,298.63 × 5,891,312,111.73
  4. Step 4: Simplify right side
    10,903,564,688.16x = 88,646,097,908,242,776,064
  5. Step 5: Solve for x
    x = 88,646,097,908,242,776,064/10,903,564,688.16
  6. Step 6: Final answer
    x = 8,130,010,729.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.