Home / 463,574,016,038.10-695,361,024,057.20-132,703,100,966.10

Finding the Fourth Proportional to 463,574,016,038.10, 695,361,024,057.20 and 132,703,100,966.10

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Solution

The fourth proportional to 463,574,016,038.10, 695,361,024,057.20 and 132,703,100,966.10 is: 199,054,651,449.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,574,016,038.10 : 695,361,024,057.20 = 132,703,100,966.10 : x
  2. Step 2: Convert to fraction form
    463,574,016,038.10/695,361,024,057.20 = 132,703,100,966.10/x
  3. Step 3: Cross multiply
    463,574,016,038.10x = 695,361,024,057.20 × 132,703,100,966.10
  4. Step 4: Simplify right side
    463,574,016,038.10x = 92,276,564,183,353,300,877,312
  5. Step 5: Solve for x
    x = 92,276,564,183,353,300,877,312/463,574,016,038.10
  6. Step 6: Final answer
    x = 199,054,651,449.16

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1.5x scale

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.