Home / 249,484,066.80-374,197,510.44-65,269,320

Finding the Fourth Proportional to 249,484,066.80, 374,197,510.44 and 65,269,320

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Solution

The fourth proportional to 249,484,066.80, 374,197,510.44 and 65,269,320 is: 97,896,500.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,484,066.80 : 374,197,510.44 = 65,269,320 : x
  2. Step 2: Convert to fraction form
    249,484,066.80/374,197,510.44 = 65,269,320/x
  3. Step 3: Cross multiply
    249,484,066.80x = 374,197,510.44 × 65,269,320
  4. Step 4: Simplify right side
    249,484,066.80x = 24,423,617,052,111,700
  5. Step 5: Solve for x
    x = 24,423,617,052,111,700/249,484,066.80
  6. Step 6: Final answer
    x = 97,896,500.43

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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.