Home / 3,077,918,150.40-4,616,877,225.60-896,955,436.80

Finding the Fourth Proportional to 3,077,918,150.40, 4,616,877,225.60 and 896,955,436.80

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Solution

The fourth proportional to 3,077,918,150.40, 4,616,877,225.60 and 896,955,436.80 is: 1,345,433,155.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,918,150.40 : 4,616,877,225.60 = 896,955,436.80 : x
  2. Step 2: Convert to fraction form
    3,077,918,150.40/4,616,877,225.60 = 896,955,436.80/x
  3. Step 3: Cross multiply
    3,077,918,150.40x = 4,616,877,225.60 × 896,955,436.80
  4. Step 4: Simplify right side
    3,077,918,150.40x = 4,141,133,128,540,020,224
  5. Step 5: Solve for x
    x = 4,141,133,128,540,020,224/3,077,918,150.40
  6. Step 6: Final answer
    x = 1,345,433,155.20

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1.5x scale

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.