Home / 833,228,957,263.70-1,249,843,435,895.60-267,323,848,981.40

Finding the Fourth Proportional to 833,228,957,263.70, 1,249,843,435,895.60 and 267,323,848,981.40

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Solution

The fourth proportional to 833,228,957,263.70, 1,249,843,435,895.60 and 267,323,848,981.40 is: 400,985,773,472.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,228,957,263.70 : 1,249,843,435,895.60 = 267,323,848,981.40 : x
  2. Step 2: Convert to fraction form
    833,228,957,263.70/1,249,843,435,895.60 = 267,323,848,981.40/x
  3. Step 3: Cross multiply
    833,228,957,263.70x = 1,249,843,435,895.60 × 267,323,848,981.40
  4. Step 4: Simplify right side
    833,228,957,263.70x = 334,112,957,907,749,482,528,768
  5. Step 5: Solve for x
    x = 334,112,957,907,749,482,528,768/833,228,957,263.70
  6. Step 6: Final answer
    x = 400,985,773,472.12

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Double scale
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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.