Home / 98,360,354.10-147,547,617-37,776,080.10

Finding the Fourth Proportional to 98,360,354.10, 147,547,617 and 37,776,080.10

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Solution

The fourth proportional to 98,360,354.10, 147,547,617 and 37,776,080.10 is: 56,666,841.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,360,354.10 : 147,547,617 = 37,776,080.10 : x
  2. Step 2: Convert to fraction form
    98,360,354.10/147,547,617 = 37,776,080.10/x
  3. Step 3: Cross multiply
    98,360,354.10x = 147,547,617 × 37,776,080.10
  4. Step 4: Simplify right side
    98,360,354.10x = 5,573,770,598,356,122
  5. Step 5: Solve for x
    x = 5,573,770,598,356,122/98,360,354.10
  6. Step 6: Final answer
    x = 56,666,841.53

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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.