Home / 47,308,800.60-70,963,200.90-46,671,071.40

Finding the Fourth Proportional to 47,308,800.60, 70,963,200.90 and 46,671,071.40

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Solution

The fourth proportional to 47,308,800.60, 70,963,200.90 and 46,671,071.40 is: 70,006,607.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,308,800.60 : 70,963,200.90 = 46,671,071.40 : x
  2. Step 2: Convert to fraction form
    47,308,800.60/70,963,200.90 = 46,671,071.40/x
  3. Step 3: Cross multiply
    47,308,800.60x = 70,963,200.90 × 46,671,071.40
  4. Step 4: Simplify right side
    47,308,800.60x = 3,311,928,615,976,444.50
  5. Step 5: Solve for x
    x = 3,311,928,615,976,444.50/47,308,800.60
  6. Step 6: Final answer
    x = 70,006,607.10

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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.