Home / 975,849,884,172.24-1,346,705,539,688.50-542,320,544,193.36

Finding the Fourth Proportional to 975,849,884,172.24, 1,346,705,539,688.50 and 542,320,544,193.36

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Solution

The fourth proportional to 975,849,884,172.24, 1,346,705,539,688.50 and 542,320,544,193.36 is: 748,420,523,482.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,849,884,172.24 : 1,346,705,539,688.50 = 542,320,544,193.36 : x
  2. Step 2: Convert to fraction form
    975,849,884,172.24/1,346,705,539,688.50 = 542,320,544,193.36/x
  3. Step 3: Cross multiply
    975,849,884,172.24x = 1,346,705,539,688.50 × 542,320,544,193.36
  4. Step 4: Simplify right side
    975,849,884,172.24x = 730,346,081,152,079,889,432,576
  5. Step 5: Solve for x
    x = 730,346,081,152,079,889,432,576/975,849,884,172.24
  6. Step 6: Final answer
    x = 748,420,523,482.04

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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.