Home / 1,060,917,200.46-1,453,461,750.02-1,021,154,263.26

Finding the Fourth Proportional to 1,060,917,200.46, 1,453,461,750.02 and 1,021,154,263.26

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Solution

The fourth proportional to 1,060,917,200.46, 1,453,461,750.02 and 1,021,154,263.26 is: 1,398,986,331.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,917,200.46 : 1,453,461,750.02 = 1,021,154,263.26 : x
  2. Step 2: Convert to fraction form
    1,060,917,200.46/1,453,461,750.02 = 1,021,154,263.26/x
  3. Step 3: Cross multiply
    1,060,917,200.46x = 1,453,461,750.02 × 1,021,154,263.26
  4. Step 4: Simplify right side
    1,060,917,200.46x = 1,484,208,662,513,157,632
  5. Step 5: Solve for x
    x = 1,484,208,662,513,157,632/1,060,917,200.46
  6. Step 6: Final answer
    x = 1,398,986,331.70

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.