Home / 9,177,547.16-13,772,385.03-4,321,242.59

Finding the Fourth Proportional to 9,177,547.16, 13,772,385.03 and 4,321,242.59

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Solution

The fourth proportional to 9,177,547.16, 13,772,385.03 and 4,321,242.59 is: 6,484,719.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,177,547.16 : 13,772,385.03 = 4,321,242.59 : x
  2. Step 2: Convert to fraction form
    9,177,547.16/13,772,385.03 = 4,321,242.59/x
  3. Step 3: Cross multiply
    9,177,547.16x = 13,772,385.03 × 4,321,242.59
  4. Step 4: Simplify right side
    9,177,547.16x = 59,513,816,688,652.50
  5. Step 5: Solve for x
    x = 59,513,816,688,652.50/9,177,547.16
  6. Step 6: Final answer
    x = 6,484,719.25

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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.