Home / 71,528,938,746.04-98,715,152,580.78-41,463,185,289.40

Finding the Fourth Proportional to 71,528,938,746.04, 98,715,152,580.78 and 41,463,185,289.40

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Solution

The fourth proportional to 71,528,938,746.04, 98,715,152,580.78 and 41,463,185,289.40 is: 57,222,219,902.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,528,938,746.04 : 98,715,152,580.78 = 41,463,185,289.40 : x
  2. Step 2: Convert to fraction form
    71,528,938,746.04/98,715,152,580.78 = 41,463,185,289.40/x
  3. Step 3: Cross multiply
    71,528,938,746.04x = 98,715,152,580.78 × 41,463,185,289.40
  4. Step 4: Simplify right side
    71,528,938,746.04x = 4,093,044,662,328,273,928,192
  5. Step 5: Solve for x
    x = 4,093,044,662,328,273,928,192/71,528,938,746.04
  6. Step 6: Final answer
    x = 57,222,219,902.64

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Double scale
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1.5x scale

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.