Home / 736,516,400.40-1,104,774,600.60-191,257,934.40

Finding the Fourth Proportional to 736,516,400.40, 1,104,774,600.60 and 191,257,934.40

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Solution

The fourth proportional to 736,516,400.40, 1,104,774,600.60 and 191,257,934.40 is: 286,886,901.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,516,400.40 : 1,104,774,600.60 = 191,257,934.40 : x
  2. Step 2: Convert to fraction form
    736,516,400.40/1,104,774,600.60 = 191,257,934.40/x
  3. Step 3: Cross multiply
    736,516,400.40x = 1,104,774,600.60 × 191,257,934.40
  4. Step 4: Simplify right side
    736,516,400.40x = 211,296,908,088,340,992
  5. Step 5: Solve for x
    x = 211,296,908,088,340,992/736,516,400.40
  6. Step 6: Final answer
    x = 286,886,901.60

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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.