Home / 106,929,948.08-147,563,437.56-58,037,386.16

Finding the Fourth Proportional to 106,929,948.08, 147,563,437.56 and 58,037,386.16

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Solution

The fourth proportional to 106,929,948.08, 147,563,437.56 and 58,037,386.16 is: 80,091,652.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,929,948.08 : 147,563,437.56 = 58,037,386.16 : x
  2. Step 2: Convert to fraction form
    106,929,948.08/147,563,437.56 = 58,037,386.16/x
  3. Step 3: Cross multiply
    106,929,948.08x = 147,563,437.56 × 58,037,386.16
  4. Step 4: Simplify right side
    106,929,948.08x = 8,564,196,208,766,768
  5. Step 5: Solve for x
    x = 8,564,196,208,766,768/106,929,948.08
  6. Step 6: Final answer
    x = 80,091,652.18

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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.