Home / 195,601,643.40-293,402,465.10-59,269,312.20

Finding the Fourth Proportional to 195,601,643.40, 293,402,465.10 and 59,269,312.20

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Solution

The fourth proportional to 195,601,643.40, 293,402,465.10 and 59,269,312.20 is: 88,903,968.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,601,643.40 : 293,402,465.10 = 59,269,312.20 : x
  2. Step 2: Convert to fraction form
    195,601,643.40/293,402,465.10 = 59,269,312.20/x
  3. Step 3: Cross multiply
    195,601,643.40x = 293,402,465.10 × 59,269,312.20
  4. Step 4: Simplify right side
    195,601,643.40x = 17,389,762,304,261,506
  5. Step 5: Solve for x
    x = 17,389,762,304,261,506/195,601,643.40
  6. Step 6: Final answer
    x = 88,903,968.30

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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.