Home / 793,657,150.83-1,095,251,123.46-436,447,956.98

Finding the Fourth Proportional to 793,657,150.83, 1,095,251,123.46 and 436,447,956.98

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Solution

The fourth proportional to 793,657,150.83, 1,095,251,123.46 and 436,447,956.98 is: 602,300,520.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,657,150.83 : 1,095,251,123.46 = 436,447,956.98 : x
  2. Step 2: Convert to fraction form
    793,657,150.83/1,095,251,123.46 = 436,447,956.98/x
  3. Step 3: Cross multiply
    793,657,150.83x = 1,095,251,123.46 × 436,447,956.98
  4. Step 4: Simplify right side
    793,657,150.83x = 478,020,115,216,075,648
  5. Step 5: Solve for x
    x = 478,020,115,216,075,648/793,657,150.83
  6. Step 6: Final answer
    x = 602,300,520.72

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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.