Home / 65,417,358.64-98,066,646.16-32,637,953.22

Finding the Fourth Proportional to 65,417,358.64, 98,066,646.16 and 32,637,953.22

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Solution

The fourth proportional to 65,417,358.64, 98,066,646.16 and 32,637,953.22 is: 48,927,298.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,417,358.64 : 98,066,646.16 = 32,637,953.22 : x
  2. Step 2: Convert to fraction form
    65,417,358.64/98,066,646.16 = 32,637,953.22/x
  3. Step 3: Cross multiply
    65,417,358.64x = 98,066,646.16 × 32,637,953.22
  4. Step 4: Simplify right side
    65,417,358.64x = 3,200,694,609,812,372.50
  5. Step 5: Solve for x
    x = 3,200,694,609,812,372.50/65,417,358.64
  6. Step 6: Final answer
    x = 48,927,298.14

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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.