Home / 10,553,985,196-15,833,657,407.56-4,885,660,235.91

Finding the Fourth Proportional to 10,553,985,196, 15,833,657,407.56 and 4,885,660,235.91

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Solution

The fourth proportional to 10,553,985,196, 15,833,657,407.56 and 4,885,660,235.91 is: 7,329,730,802.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,553,985,196 : 15,833,657,407.56 = 4,885,660,235.91 : x
  2. Step 2: Convert to fraction form
    10,553,985,196/15,833,657,407.56 = 4,885,660,235.91/x
  3. Step 3: Cross multiply
    10,553,985,196x = 15,833,657,407.56 × 4,885,660,235.91
  4. Step 4: Simplify right side
    10,553,985,196x = 77,357,870,385,137,696,768
  5. Step 5: Solve for x
    x = 77,357,870,385,137,696,768/10,553,985,196
  6. Step 6: Final answer
    x = 7,329,730,802.96

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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.