Home / 997,272,316.80-1,495,908,475.20-968,574,502.80

Finding the Fourth Proportional to 997,272,316.80, 1,495,908,475.20 and 968,574,502.80

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Solution

The fourth proportional to 997,272,316.80, 1,495,908,475.20 and 968,574,502.80 is: 1,452,861,754.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,272,316.80 : 1,495,908,475.20 = 968,574,502.80 : x
  2. Step 2: Convert to fraction form
    997,272,316.80/1,495,908,475.20 = 968,574,502.80/x
  3. Step 3: Cross multiply
    997,272,316.80x = 1,495,908,475.20 × 968,574,502.80
  4. Step 4: Simplify right side
    997,272,316.80x = 1,448,898,807,601,146,112
  5. Step 5: Solve for x
    x = 1,448,898,807,601,146,112/997,272,316.80
  6. Step 6: Final answer
    x = 1,452,861,754.20

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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.