Home / 583,871,014.19-805,744,134.18-315,946,848.04

Finding the Fourth Proportional to 583,871,014.19, 805,744,134.18 and 315,946,848.04

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Solution

The fourth proportional to 583,871,014.19, 805,744,134.18 and 315,946,848.04 is: 436,007,805.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,871,014.19 : 805,744,134.18 = 315,946,848.04 : x
  2. Step 2: Convert to fraction form
    583,871,014.19/805,744,134.18 = 315,946,848.04/x
  3. Step 3: Cross multiply
    583,871,014.19x = 805,744,134.18 × 315,946,848.04
  4. Step 4: Simplify right side
    583,871,014.19x = 254,572,319,518,875,488
  5. Step 5: Solve for x
    x = 254,572,319,518,875,488/583,871,014.19
  6. Step 6: Final answer
    x = 436,007,805.37

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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.