Home / 27,303,210.83-37,678,206.99-14,913,312.15

Finding the Fourth Proportional to 27,303,210.83, 37,678,206.99 and 14,913,312.15

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Solution

The fourth proportional to 27,303,210.83, 37,678,206.99 and 14,913,312.15 is: 20,580,248.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,303,210.83 : 37,678,206.99 = 14,913,312.15 : x
  2. Step 2: Convert to fraction form
    27,303,210.83/37,678,206.99 = 14,913,312.15/x
  3. Step 3: Cross multiply
    27,303,210.83x = 37,678,206.99 × 14,913,312.15
  4. Step 4: Simplify right side
    27,303,210.83x = 561,906,862,094,182
  5. Step 5: Solve for x
    x = 561,906,862,094,182/27,303,210.83
  6. Step 6: Final answer
    x = 20,580,248.44

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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.