Home / 597,943,960.40-896,915,940.60-549,571,019.60

Finding the Fourth Proportional to 597,943,960.40, 896,915,940.60 and 549,571,019.60

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Solution

The fourth proportional to 597,943,960.40, 896,915,940.60 and 549,571,019.60 is: 824,356,529.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,943,960.40 : 896,915,940.60 = 549,571,019.60 : x
  2. Step 2: Convert to fraction form
    597,943,960.40/896,915,940.60 = 549,571,019.60/x
  3. Step 3: Cross multiply
    597,943,960.40x = 896,915,940.60 × 549,571,019.60
  4. Step 4: Simplify right side
    597,943,960.40x = 492,919,007,971,035,072
  5. Step 5: Solve for x
    x = 492,919,007,971,035,072/597,943,960.40
  6. Step 6: Final answer
    x = 824,356,529.40

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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.