Home / 93,637,114.92-140,426,521.02-33,038,643.24

Finding the Fourth Proportional to 93,637,114.92, 140,426,521.02 and 33,038,643.24

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Solution

The fourth proportional to 93,637,114.92, 140,426,521.02 and 33,038,643.24 is: 49,547,679.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,637,114.92 : 140,426,521.02 = 33,038,643.24 : x
  2. Step 2: Convert to fraction form
    93,637,114.92/140,426,521.02 = 33,038,643.24/x
  3. Step 3: Cross multiply
    93,637,114.92x = 140,426,521.02 × 33,038,643.24
  4. Step 4: Simplify right side
    93,637,114.92x = 4,639,501,729,414,141
  5. Step 5: Solve for x
    x = 4,639,501,729,414,141/93,637,114.92
  6. Step 6: Final answer
    x = 49,547,679.18

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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.