Home / 430,412,746,895.59-593,966,060,838.21-235,096,153,337.34

Finding the Fourth Proportional to 430,412,746,895.59, 593,966,060,838.21 and 235,096,153,337.34

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Solution

The fourth proportional to 430,412,746,895.59, 593,966,060,838.21 and 235,096,153,337.34 is: 324,430,763,547.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,412,746,895.59 : 593,966,060,838.21 = 235,096,153,337.34 : x
  2. Step 2: Convert to fraction form
    430,412,746,895.59/593,966,060,838.21 = 235,096,153,337.34/x
  3. Step 3: Cross multiply
    430,412,746,895.59x = 593,966,060,838.21 × 235,096,153,337.34
  4. Step 4: Simplify right side
    430,412,746,895.59x = 139,639,136,115,995,625,652,224
  5. Step 5: Solve for x
    x = 139,639,136,115,995,625,652,224/430,412,746,895.59
  6. Step 6: Final answer
    x = 324,430,763,547.69

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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.